An overlying automated thread carrier system

Abstract

The application relates to a superimposed automatic yarn supporting creel system, belonging to the technical field of production equipment, which comprises a plurality of carriers, the carriers are detachably connected between the carriers, further comprises a movable placing and fixing mechanism, the movable placing and fixing mechanism is used for placing a glass fiber yarn group on the carrier located on the ground, further comprises a first moving track and a lifting mechanism, the first moving track is located above the creel, the lifting mechanism is used for lifting the carrier with the placed glass fiber yarn group, moving along the first moving track to another carrier to complete installation, and detaching and lifting away the carrier with completed yarn threading. The application has the effects of improving the efficiency of preparing the glass fiber yarn group, reducing the labor intensity and realizing the intelligent and fast effects.

Description

Technical Field

[0001] This application relates to the field of production equipment technology, and in particular to a superimposed automated yarn support system. Background Technology

[0002] A yarn rack is an auxiliary device used to support and organize fiberglass yarn. It places and unfolds the rolled yarn in an orderly manner, facilitating subsequent processes and standardizing the direction of the fiberglass yarn, preventing it from tangling and knotting.

[0003] Existing yarn racks are generally five to six layers of integrally welded or assembled yarn racks. In practical applications, it is necessary to rely on manual labor to move each spool of fiberglass yarn from the "packaging pallet" provided by the supplier to the fiberglass yarn rack, and then place each spool of fiberglass yarn into the fiberglass yarn support frame platform of each layer of the fiberglass yarn rack. When placing the fiberglass yarn spools on the bottom layer of the fiberglass yarn rack, workers need to kneel or even lie on the ground to push each spool of fiberglass yarn in and place it in the designated position. Each spool of fiberglass yarn weighs about 20 kilograms. When placing the fiberglass yarn spools on the higher support frames of the fiberglass yarn rack that are more than 1 meter high, it is necessary to use a ladder and two people to work together. One person lifts the fiberglass yarn spool from the ground to the person on the ladder, and the worker on the ladder needs to stand on the ladder to push the fiberglass yarn spool in. It cannot be done by one person, which is labor-intensive, inefficient, and time-consuming. Especially when producing larger materials, a large number of fiberglass yarn balls are required. Usually, multiple yarn racks are needed to load and thread the yarn at the same time. Before production begins, multiple people need to be arranged to move, load, and thread each yarn ball required for production one by one. This takes at least one to two days, which not only increases labor costs and labor intensity but also wastes time, resulting in low efficiency in pre-production preparation. Utility Model Content

[0004] In order to improve the efficiency of preparing fiberglass yarn bundles, reduce labor intensity, and achieve intelligent and rapid processing, this application provides a superimposed automated yarn support frame system.

[0005] This application provides a superimposed automated yarn support system. The technical solution adopted is as follows: A stacked automated yarn support system includes several supports that are detachably connected to each other, and a movable placement and fixing mechanism for placing fiberglass yarn bundles onto the supports located on the ground. It also includes a first moving track and a lifting mechanism. The first moving track is located above the yarn frame. The lifting mechanism is used to lift the bracket with the fiberglass yarn ball placed on it and move it along the first moving track to another bracket to complete the installation, and to disassemble and lift the bracket with the yarn threaded on it.

[0006] By adopting the above technical solution, the mobile placement and fixing mechanism picks up the fiberglass yarn bundles one by one and places them in the designated positions of each layer of brackets on the ground. No manual handling is required. After placement, only one operator needs to thread each fiberglass yarn bundle into the designated holes of the threading plate. At the same time, during the threading process, the operator only needs to be on the ground to thread each fiberglass yarn bundle into the designated holes of the threading plate, avoiding the need for the operator to climb up and down or even kneel on the ground or lie on the yarn frame to thread the yarn, thus reducing the difficulty of the threading operation. The lifting mechanism lifts the brackets with the fiberglass yarn bundles placed and threaded from the ground and moves the brackets to the fixed positions of the yarn frames along the first moving track. In this way, multiple brackets are installed from bottom to top, from the first bracket to the top bracket. When a different type of profile needs to be produced, the lifting mechanism lifts the empty bracket away, and then the mobile placement and fixing mechanism puts the fiberglass yarn bundle back onto the bracket, repeating the assembly process. The cooperation between the lifting mechanism and the mobile placement and fixing mechanism not only reduces the manpower required to load the fiberglass yarn bundles and reduces the intensity of labor, but also improves the efficiency of preparing the fiberglass yarn bundles and increases the safety factor of operation.

[0007] Optionally, it includes two columns, with the first moving track fixedly mounted on the columns, and the lifting mechanism slidably mounted on the first moving track. The lifting mechanism includes a horizontal traversing component for driving the bracket to move along the first moving track, and a vertical lifting component for lifting and lowering the bracket. It also includes a clamping component, which is connected to the bracket when the lifting mechanism is in operation.

[0008] By adopting the above technical solution, the fully automated assembly of the bracket is realized. Through the coordinated operation of the horizontal traversing component, the vertical lifting component, and the clamping component, the bracket is ensured to be smoothly moved from the ground to different heights for installation, and brackets of different heights are dismantled and placed stably on the ground.

[0009] Optionally, the horizontal traverse assembly includes a traverse servo motor, which is fixedly installed at the end of the first moving track. The traverse servo motor is connected to a traverse lead screw, which rotates on the first moving track. A traverse nut seat is slidably provided on the first moving track, and the traverse nut seat is threadedly connected to the traverse lead screw. A telescopic dust cover is provided on the first moving track. The lifting assembly includes a lifting motor, which is fixedly mounted on the transverse nut seat. The lifting motor is connected to a reel. It also includes a lifting wire rope and a telescopic plate. One end of the lifting wire rope is fixed to the reel, and the other end of the lifting wire rope is fixed to the clamping assembly. One end of the telescopic plate is fixed to the transverse nut seat, and the other end of the telescopic plate is fixed to the clamping assembly. The clamping assembly includes a clamping seat, on which two sets of first cylinders are provided, with at least two first cylinders in each set. The first cylinders are connected to clamping arms located on both sides of the clamping seat. The first cylinders are used to drive the clamping arms to connect with the bracket.

[0010] By adopting the above technical solution, the transverse nut seat slides along the extension direction of the first moving track, ensuring that the lifting mechanism drives the bracket to slide smoothly on the first moving track. The transverse nut seat sliding on the first moving track prevents the transverse nut seat from disengaging from the transverse screw. The telescopic dust cover encloses the transverse screw inside the telescopic dust cover, effectively preventing dust and impurities from entering the connection between the transverse screw and the transverse nut seat, preventing interference with the operation of the drive components. The telescopic plate enhances the stability of the lifting mechanism, ensures the safety of the lifting bracket, and effectively prevents the lifting wire rope from swaying when the lifting mechanism moves. The first cylinder controls the clamping arm to clamp the bracket to prevent the bracket from falling during operation.

[0011] Optionally, a hook is fixedly provided at the end of the clamping arm away from the clamping seat, and a plurality of lifting rings are fixedly provided above the bracket. The lifting rings and the hooks are arranged in a one-to-one correspondence. When the lifting mechanism lifts the bracket, the hooks are located inside the lifting rings.

[0012] By adopting the above technical solution, the hook on the lifting mechanism will hook into the lifting ring above the bracket, and the lifting motor drives the reel to wind up the lifting steel wire rope, thereby lifting the bracket with the fiberglass yarn ball placed on it from the ground. Then, driven by the transverse servo motor, the bracket is moved along the first moving track to the fixed position of the yarn frame. The installation is completed by lifting the brackets sequentially from the first bracket below the ground to the bracket furthest from the ground. When lifting the bracket, the hook is located inside the lifting ring to achieve a firm connection. After the installation is completed, the hook is pulled out from the lifting ring.

[0013] Optionally, the movable placement and fixing mechanism includes a second movable track and a movable motor. The movable motor is located at the end of the second track and is connected to a movable lead screw. The movable lead screw rotates on the second movable track. A movable nut seat is slidably disposed on the second movable track and is threadedly connected to the movable lead screw. A rotary motor is fixedly installed on the movable nut seat. The rotary motor is connected to a turntable. The turntable rotates on the movable nut seat. Two second cylinders are fixedly installed on the turntable. The second cylinders are connected to a telescopic arm. A third cylinder is fixedly installed inside the telescopic arm. The third cylinder is connected to a clamping arm.

[0014] By adopting the above technical solution, the mobile placement and fixing mechanism places the yarn spools provided by the supplier one by one onto the yarn rack. When it is necessary to move the yarn spools provided by the supplier to the single-layer yarn rack, the mobile motor drives the moving screw, causing the moving nut seat to move along the second track. When it moves close to the yarn spool, the rotary motor drives the clamping arm to align with the fiberglass yarn spool, and the third cylinder drives the clamping arm to clamp the fiberglass yarn spool. The mobile motor drives the clamping arm holding the fiberglass yarn spool to move closer to the single-layer yarn rack. After reaching the designated position, the rotary motor drives the clamping arm to align with the single-layer yarn rack, and the second and third cylinders drive the telescopic arm to reach the designated position. Place the fiberglass yarn balls in the designated positions and repeat the above actions until the entire yarn support frame is full of yarn balls. At this point, wait for a new empty single-layer yarn support frame to be placed in the designated position, and continue to place fiberglass yarn balls on the single-layer yarn support frame. The movable nut seat moves smoothly on the second moving track, and the clamping arms firmly clamp the fiberglass yarn balls between the two clamping arms, ensuring that the movable placement and fixing mechanism can stably and reliably place the fiberglass yarn balls on the support frame. The cooperation of the movable nut seat, turntable and telescopic arm ensures that the movable placement and fixing mechanism can grab and place fiberglass yarn balls from different directions into the designated positions on the support frame.

[0015] Optionally, an automatic lifting mechanism is also included, comprising a lifting platform located on one side of the plurality of brackets. An electric telescopic frame is fixedly mounted on the lifting platform. One telescopic rod at one end of the electric telescopic frame is hinged to the lifting platform, and the other telescopic rod at one end of the electric telescopic frame is slidably mounted to the lifting platform. One telescopic rod at the other end of the electric telescopic frame is hinged to the ground, and the other telescopic rod at the other end of the electric telescopic frame is slidably mounted to the ground. The electric telescopic frame is equipped with an electric push rod for driving the lifting platform to rise and fall.

[0016] By adopting the above technical solution, when it is necessary to replace individual fiberglass yarn bundles located on a higher bracket, the worker and the fiberglass yarn bundle stand on the lifting platform and press the lifting button. The platform will then be automatically lifted to a suitable height by the lifting mechanism, making it convenient to replace individual fiberglass yarn bundles. After the replacement is completed, the lifting button is pressed again, and the worker returns to the ground. This avoids the need to lift the entire bracket for replacement when only individual fiberglass yarn bundles need to be replaced, thus improving the overall flexibility of the equipment.

[0017] Optionally, the top of the bracket is provided with several mounting cylinders, which are located near the lifting ring, and the mounting cylinders are inverted T-shaped channels; A connecting rod is fixedly installed at the bottom of the bracket. The connecting rod is positioned opposite to the mounting base. One end of the connecting rod is fixedly installed at the bottom of the bracket, and the other end of the connecting rod is hinged to two fixing rods. The two fixing rods rotate in opposite directions. When one of the brackets is placed on the other bracket, the two fixing rods are located at the bottom of the mounting base.

[0018] By adopting the above technical solution, when installing brackets, the four corners of the bracket on the upper layer are inserted into the mounting cylinders at the top of the four corners of the bracket on the lower layer. The fixing rod at the bottom of the bracket extends into the mounting cylinder to form a preliminary positioning. After installation, the fixing rod is located at the bottom of the mounting cylinder, forming an insertion and locking structure, which enhances the stability between brackets, prevents wobbling between brackets, and enhances structural rigidity. The installation method of directly inserting the bracket into the four corners is quick, safe, and reliable. When placing fiberglass yarn bundles on the ground, the fixing rod increases the contact area with the ground, enhancing the stability of the bracket.

[0019] Optionally, a plurality of rollers are rotatably arranged on the base plate of the bracket, the length direction of the rollers being perpendicular to the installation direction of the fiberglass yarn bundle, and a plurality of yarn threading plates are provided on the top of the bracket.

[0020] By adopting the above technical solution, when the mobile placement and fixing mechanism places the fiberglass yarn bundles onto the bracket, the roller can reduce frictional resistance, achieve fast and stable placement of the fiberglass yarn bundles, and at the same time reduce wear on the fiberglass yarn bundles.

[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. The mobile placement and fixing mechanism picks up the fiberglass yarn spools one by one and places them in designated positions on each layer of the rack located on the ground. No manual handling is required. Once placed, only one operator needs to thread each spool of fiberglass yarn into the designated holes in the threading plate. During the threading process, the operator can thread each spool of fiberglass yarn into the designated holes on the threading plate from the ground, avoiding the need for the operator to climb up and down, or even kneel on the ground or lie on the yarn rack to thread the yarn. The lifting mechanism will then place the arranged fiberglass yarn spools into the designated positions on the rack. The fiberglass yarn bundles are lifted and moved to the designated position along the first moving track. This process is repeated to install multiple bundles from bottom to top. When the fiberglass yarn bundles on the bundles are used up, the lifting mechanism removes the empty bundles. Then, the mobile placement and fixing mechanism places fiberglass yarn bundles back onto the bundles, repeating the assembly process. The cooperation between the lifting mechanism and the mobile placement and fixing mechanism reduces the manpower required for loading fiberglass yarn bundles, reduces labor intensity, improves the efficiency of fiberglass yarn bundle preparation, and enhances operational safety.

[0022] 2. Fully automated assembly of the bracket is achieved. Through the coordinated operation of the horizontal traversing component, the vertical lifting component, and the clamping component, the bracket is smoothly moved from the ground to different heights for installation, and brackets of different heights are dismantled and placed stably on the ground. The traversing nut seat slides along the extension direction of the first moving track, ensuring that the lifting mechanism drives the bracket to slide smoothly on the first moving track. The sliding of the traversing nut seat on the first moving track prevents the traversing nut seat from disengaging from the traversing screw. The telescopic dust cover encloses the traversing screw inside the telescopic dust cover, effectively preventing dust and impurities from entering the connection between the traversing screw and the traversing nut seat, preventing interference with the operation of the drive components. The telescopic plate enhances the stability of the lifting mechanism, ensuring the safety of the lifted bracket, and effectively preventing the lifting wire rope from swaying when the lifting mechanism moves. The first cylinder controls the clamping arm to clamp the bracket to prevent it from falling during operation.

[0023] 3. When lifting the bracket, the hook is located inside the lifting ring to achieve a firm connection. After installation, the hook is pulled out from the lifting ring. The movable nut seat moves smoothly on the second movable track, and the clamping arm firmly clamps the fiberglass yarn bundle between the two clamping arms, ensuring that the movable placement and fixing mechanism can stably and reliably place the fiberglass yarn bundle on the bracket. The cooperation of the movable nut seat, turntable and telescopic arm ensures that the movable placement and fixing mechanism can grab and place fiberglass yarn bundles from different directions into the designated positions on the bracket.

[0024] 4. When it is necessary to replace individual fiberglass yarn bundles located on a higher bracket, the staff and the fiberglass yarn bundles are lifted to a suitable height on the lifting platform by an automatic lifting mechanism, which facilitates the replacement of individual fiberglass yarn bundles and avoids the need to lift the entire bracket for replacement when only individual fiberglass yarn bundles need to be replaced, thus improving the overall flexibility of the equipment.

[0025] 5. When the movable placement and fixing mechanism places the fiberglass yarn bundles onto the bracket, the rollers can reduce frictional resistance, enabling the fiberglass yarn bundles to be placed quickly and smoothly into position, while also reducing wear on the fiberglass yarn bundles. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this application.

[0027] Figure 2 This is a schematic diagram of the structure of the roller and the yarn threading plate in Embodiment 1 of this application.

[0028] Figure 3 yes Figure 2 An enlarged schematic diagram of part A in the middle.

[0029] Figure 4 This is a cross-sectional schematic diagram of the structure of the mounting base used in Embodiment 1 of this application.

[0030] Figure 5This is a schematic diagram of the structure of the movable placement and fixing mechanism used in Embodiment 1 of this application.

[0031] Figure 6 This is a schematic diagram of the automatic lifting mechanism used in Embodiment 1 of this application.

[0032] Figure 7 This is a schematic diagram of the lifting mechanism used in Embodiment 1 of this application.

[0033] Figure 8 This is a schematic diagram of the structure of the robotic arm used in Embodiment 2 of this application.

[0034] Explanation of reference numerals in the attached drawings: 1. Bracket; 11. Lifting ring; 12. Mounting cylinder base; 13. Connecting rod; 14. Fixing rod; 15. Roller shaft; 16. Yarn threading plate; 161. Yarn threading hole; 2. Movable placement and fixing mechanism; 21. Second moving track; 22. Moving motor; 23. Moving lead screw; 24. Moving nut seat; 25. Rotary motor; 26. Turntable; 271. Second cylinder; 272. Telescopic arm; 281. Third cylinder; 282. Clamping arm; 29. ​​Robotic arm; 31. First moving track; 32. 4. Lifting mechanism; 41. Horizontal traverse assembly; 411. Horizontal traverse servo motor; 412. Horizontal traverse lead screw; 413. Horizontal traverse nut seat; 414. Telescopic dust cover; 42. Up and down lifting assembly; 421. Lifting motor; 422. Reel; 423. Lifting wire rope; 424. Telescopic plate; 43. Clamping assembly; 431. Clamping seat; 432. First cylinder; 433. Clamping arm; 434. Hook; 5. Automatic lifting mechanism; 51. Lifting platform; 52. Electric telescopic frame; 53. Electric push rod. Detailed Implementation

[0035] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail. Example 1

[0036] This application discloses a superimposed automated yarn support system.

[0037] like Figure 1 The stacked automated yarn support system includes five supports 1. One support 1 without fiberglass yarn bundles is located at the designated position for assembling fiberglass yarn bundles. The support 1 without fiberglass yarn bundles is fixedly provided with a movable placement and fixing mechanism 2 along one side of its length. The bracket 1, which is installed from bottom to top, is fixed with automatic lifting mechanisms 5 on both sides along its length. It includes two sets of columns 32, with two columns 32 in each set. The columns 32 are fixedly set on the ground. The two columns 32 in one set are located on the side of the installed bracket 1 away from the single-layer bracket 1 without fiberglass yarn balls. The two columns 32 in the other set are located on the side of the single-layer bracket 1 without fiberglass yarn balls away from the installed bracket 1. A first moving track 31 is set above the yarn frame. The length of the first moving track 31 extends in the same direction as the length of the bracket 1. The end of the first moving track 31 is fixedly connected to the columns 32. A lifting mechanism 4 is slidably set on the first moving track 31 along the extension direction of the first moving track 31.

[0038] like Figure 2 The bracket 1 has three rollers 15 on its base plate. The length direction of the rollers 15 is the same as that of the bracket 1. The rollers 15 are rotatably connected to the bracket 1. Ten threading plates 16 are fixedly installed on the top of the bracket 1. The length direction of the threading plates 16 is perpendicular to that of the rollers. The threading plates 16 have threading holes 161, through which the fiberglass yarn passes. like Figure 3 and Figure 4 The bracket 1 has four mounting bases 12 at the top corners. The mounting bases 12 are inverted T-shaped channels. A lifting ring 11 is fixedly installed at the top of the bracket 1 near the mounting base 12. A connecting rod 13 is fixedly installed at the four bottom corners of the bracket 1. The connecting rod 13 is opposite to the mounting base 12 and is integrally formed with the bracket 1. Two fixing rods 14 are hinged to the end of the connecting rod 13 facing the mounting base 12. When the bracket 1 is located at the designated position for placing the fiberglass yarn bundle, the two fixing rods 14 rotate in opposite directions and are parallel to each other, supporting the bracket 1 at the designated position. When the lifting mechanism 4 lifts the bracket 1, the two fixing rods 14 rotate in a direction that approaches each other and there is an included angle between the two fixing rods 14. When the bracket 1 is installed on another bracket 1, the two fixing rods 14 rotate in opposite directions and are parallel to each other at the bottom of the mounting base 12.

[0039] like Figure 5 The movable placement and fixing mechanism 2 includes a second movable track 21, which is located near the single-layer bracket 1 where no fiberglass yarn bundle is placed. The extension direction of the second movable track 21 is consistent with the length direction of the bracket 1. A movable motor 22 is provided at the end of the second movable track 21. The movable motor 22 is connected to a movable screw 23. The movable screw 23 rotates on the second movable track 21. A movable nut seat 24 is slidably provided on the second movable track 21. The movable nut seat 24 is threadedly connected to the movable screw 23. A rotary motor 25 is fixedly installed on the movable nut seat 24. The rotary motor 25 is connected to a turntable 26. The turntable 26 is rotatably mounted on the movable nut seat 24. Two second cylinders 271 are fixedly installed on the turntable 26. The second cylinders 271 are connected to a telescopic arm 272. The piston rod of the second cylinder 271 is fixedly connected to the end of the telescopic arm 272. The cylinder body of the second cylinder 271 is fixedly connected to the turntable 26. A third cylinder 281 is installed inside the telescopic arm 272. The cylinder body of the third cylinder 281 is fixedly installed inside the telescopic arm 272. The piston rod of the third cylinder 281 extends out of the telescopic arm 272. The piston rod of the third cylinder 281 is fixedly connected to a clamping arm 282. The two clamping arms 282 are arranged opposite to each other.

[0040] like Figure 1 and Figure 6 The automatic lifting mechanism 5 includes two lifting platforms 51, located on both sides of the installed bracket 1 along its length. The length of the lifting platform 51 is the same as the length of the bracket 1. A guardrail is detachably connected to the top plate of the lifting platform 51. The guardrail can be detached and folded for storage. When workers need to use the lifting platform to replace individual fiberglass yarn bundles, the guardrail is installed on the lifting platform 51; when not needed, the guardrail is removed to avoid obstructing worker movement. The bottom plate of the lifting platform 51 is flush with the production workshop floor, and a fixed fixture is installed at the bottom of the lifting platform 51. An electric telescopic frame 52 has one telescopic rod at one end that is hinged to a lifting platform 51, and the other telescopic rod at one end that is slidably mounted on the bottom surface of the lifting platform 51. One telescopic rod at the other end of the electric telescopic frame 52 is hinged to the ground, and the other telescopic rod at the other end that is slidably mounted on the bottom surface. An electric push rod 53 is connected to the hydraulic telescopic rod. The piston rod of the electric push rod 53 is hinged to the electric telescopic frame 52, and the cylinder of the electric push rod 53 is hinged to the bottom plate of the lifting platform 51.

[0041] like Figure 7 The lifting mechanism 4 includes a horizontal traverse assembly 41, which includes a traverse servo motor 411. The traverse servo motor 411 is fixedly installed at one end of the first moving track 31. The traverse servo motor 411 is connected to a traverse screw 412, which is rotatably connected inside the first moving track 31. A traverse nut seat 413 is slidably installed on the first moving track 31. The traverse screw 412 is threadedly connected to the traverse nut seat 413. A telescopic dust cover 414 is installed on the first moving track 31. One end of the telescopic dust cover 414 is fixedly connected to the traverse nut seat 413, and the other end of the telescopic dust cover 414 is fixedly connected to the end of the first moving track 31. It also includes a vertical lifting assembly 42, which includes two lifting motors 421. The lifting motors 421 are fixedly installed on the horizontal moving nut seat 413. The lifting nut seat is located on both sides of the horizontal moving nut seat 413. The lifting motors 421 are connected to a reel 422. A lifting steel wire rope 423 is fixedly installed on the reel 422. One end of the lifting steel wire rope 423 is fixed to the reel 422, and the other end of the lifting steel wire rope 423 is fixedly installed with a clamping assembly 43. It also includes a telescopic plate 424. One end of the telescopic plate 424 is fixedly installed on the horizontal moving nut seat 413, and the other end of the telescopic plate 424 is fixedly installed with the clamping assembly 43. The clamping assembly 43 includes a clamping seat 431. The side of the clamping seat 431 facing the first moving track 31 is fixedly connected to the lifting wire rope 423 and the telescopic plate 424. Two sets of first cylinders 432 are provided on the clamping seat 431. Each set of first cylinders 432 has two cylinders. The first cylinders 432 are connected to clamping arms 433. The piston rod of the first cylinders 432 is fixedly connected to the clamping arms 433. The clamping arms 433 correspond one-to-one with the lifting rings 11. The end of the clamping arm 433 away from the piston rod of the first cylinder 432 is provided with a hook 434. The hook 434 corresponds one-to-one with the lifting rings 11. When the lifting mechanism 4 lifts the bracket 1, the hook 434 is located inside the lifting ring 11.

[0042] In other embodiments, the first moving track 31 is a track structure assembled from two "I" beam structures. The number of columns 32 in each group can also be three, four, or other quantities. Other stabilizing structures such as stabilizing frames can be added to the bottom of the columns 32. The first moving tracks 31 on the top of multiple yarn frames can be connected and fixed to each other to increase stability. The lifting mechanism 4 can move along the length of the first moving track 31 or move between the first moving tracks 31 on the top of multiple yarn frames.

[0043] The superimposed automated yarn support system may also include three, four, or other numbers of support frames 1. The number of columns 32 in each group may be one, three, or other numbers. The base plate of the support frame 1 may be equipped with four, five, or other numbers of rollers 15. The mounting base 12 may be cylindrical, and the bottom diameter of the mounting base 12 may be larger than the diameter of the mounting cylinder. The lifting assembly may include a lifting cylinder, which is connected to the telescopic plate 424.

[0044] The implementation principle of this application embodiment is as follows: The mobile placement and fixing mechanism 2 picks up the fiberglass yarn bundles one by one and places them in the designated positions of each layer of the bracket 1 located on the ground. No manual handling is required. After placement, only one operator needs to thread each fiberglass yarn bundle into the designated holes of the threading plate 16. During the threading process, the operator only needs to be on the ground to thread each fiberglass yarn bundle into the designated holes of the threading plate 16, avoiding the need for the operator to climb up and down, or even kneel on the ground or lie on the yarn rack to thread the yarn. The lifting mechanism 4 lifts the placement rack... The bracket 1 with the fiberglass yarn bundles arranged is lifted and moved to the designated position along the first moving track 31. This process is repeated to install multiple brackets 1 from bottom to top. When the fiberglass yarn bundles on the bracket 1 are used up, the lifting mechanism 4 lifts the empty bracket 1 away. Then, the movable placement and fixing mechanism 2 puts fiberglass yarn bundles back onto the bracket 1, and the assembly process is repeated. The cooperation between the lifting mechanism 4 and the movable placement and fixing mechanism 2 reduces the manpower required to load the fiberglass yarn bundles, reduces the labor intensity, improves the efficiency of preparing fiberglass yarn bundles, and increases the safety factor of operation. Example 2

[0045] Reference Figure 8 The difference between this embodiment and embodiment 1 is that 2 includes a robotic arm 29, which is fixedly mounted on the turntable 26.

[0046] The implementation principle of Example 2 is as follows: When it is necessary to place the fiberglass yarn ball provided by the supplier onto the single-layer yarn support frame located on the ground, the robotic arm moves towards the fiberglass yarn ball, grabs the fiberglass yarn ball, and then moves towards the single-layer yarn support frame located on the ground. After moving to the designated position, the robotic arm places the fiberglass yarn ball directly onto the yarn support frame without manual adjustment or pushing. After placing one fiberglass yarn ball, the robotic arm returns to grab a new fiberglass yarn ball until the entire yarn support frame is filled with yarn balls. At this time, the robotic arm waits for a new empty single-layer yarn support frame to be placed in the designated position before continuing to place fiberglass yarn balls onto the single-layer yarn support frame.

[0047] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A superimposed automated yarn support system, characterized in that: It includes several brackets (1), which are detachably connected to each other, and also includes a movable placement and fixing mechanism (2) for placing fiberglass yarn bundles on the brackets (1) located on the ground. It also includes a first moving track (31) and a lifting mechanism (4). The first moving track (31) is located above the yarn frame. The lifting mechanism (4) is used to lift the bracket (1) with the fiberglass yarn ball placed on it and move it along the first moving track (31) to another bracket (1) to complete the installation, and to disassemble and lift the bracket (1) after the yarn is threaded.

2. The superimposed automated yarn support frame system according to claim 1, characterized in that: It includes two sets of columns (32), the first moving track (31) is fixedly installed on the columns (32), the lifting mechanism (4) is slidably installed on the first moving track (31), the lifting mechanism (4) includes a horizontal traversing component (41), the horizontal traversing component (41) is used to drive the bracket (1) to move along the first moving track (31), and also includes a vertical lifting component (42), the vertical lifting component (42) is used to drive the bracket (1) to be lifted and lowered, and also includes a clamping component (43), when the lifting mechanism (4) is operating, the clamping component (43) is connected to the bracket (1).

3. The superimposed automated yarn support system according to claim 2, characterized in that: The horizontal traverse assembly (41) includes a traverse servo motor (411), which is fixedly installed at the end of the first moving track (31). The traverse servo motor (411) is connected to a traverse screw (412), which rotates on the first moving track (31). A traverse nut seat (413) is slidably provided on the first moving track (31), and the traverse nut seat (413) is threadedly connected to the traverse screw (412). A telescopic dust cover (414) is provided on the first moving track (31). The lifting assembly (42) includes a lifting motor (421), which is fixedly mounted on the transverse nut seat (413). The lifting motor (421) is connected to a reel (422). It also includes a lifting wire rope (423) and a telescopic plate (424). One end of the lifting wire rope (423) is fixed on the reel (422), and the other end of the lifting wire rope (423) is fixed on the clamping assembly (43). One end of the telescopic plate (424) is fixed on the transverse nut seat (413), and the other end of the telescopic plate (424) is fixed on the clamping assembly (43). The clamping assembly (43) includes a clamping seat (431), on which two sets of first cylinders (432) are provided. Each set of first cylinders (432) has at least two cylinders. Each first cylinder (432) is connected to a clamping arm (433), which is located on both sides of the clamping seat (431). The first cylinder (432) is used to drive the clamping arm (433) to connect with the bracket (1).

4. The superimposed automated yarn support system according to claim 3, characterized in that: A hook (434) is fixedly provided at one end of the clamping arm (433) away from the clamping seat (431). Several lifting rings (11) are fixedly provided above the bracket (1). The lifting rings (11) and the hooks (434) are arranged in a one-to-one correspondence. When the lifting mechanism (4) lifts the bracket (1), the hooks (434) are located inside the lifting rings (11).

5. The superimposed automated yarn support frame system according to claim 1, characterized in that: The movable placement and fixing mechanism (2) includes a second movable track (21) and a movable motor (22). The movable motor (22) is located at the end of the second movable track (21). The movable motor (22) is connected to a movable lead screw (23). The movable lead screw (23) rotates on the second movable track (21). A movable nut seat (24) is slidably arranged on the second movable track (21). The movable nut seat (24) is threadedly connected to the movable lead screw (23). A rotary motor (25) is fixedly installed on the movable nut seat (24). The rotary motor (25) is connected to a turntable (26). The turntable (26) rotates on the movable nut seat (24). Two second cylinders (271) are fixedly installed on the turntable (26). The second cylinders (271) are connected to a telescopic arm (272). A third cylinder (281) is fixedly installed inside the telescopic arm (272). The third cylinder (281) is connected to a clamping arm (282).

6. The superimposed automated yarn support frame system according to claim 1, characterized in that: It also includes an automatic lifting mechanism (5), which includes a lifting platform (51). The lifting platform (51) is located on the side of several brackets (1). An electric telescopic frame (52) is fixedly installed on the lifting platform (51). One of the telescopic rods at one end of the electric telescopic frame (52) is hinged to the lifting platform (51). The other telescopic rod at one end of the electric telescopic frame (52) is slidably installed with the lifting platform (51). One of the telescopic rods at the other end of the electric telescopic frame (52) is hinged to the ground. The other telescopic rod at the other end of the electric telescopic frame (52) is slidably installed with the ground. The electric telescopic frame (52) is provided with an electric push rod (53), which is used to drive the lifting platform (51) to rise and fall.

7. The superimposed automated yarn support system according to claim 4, characterized in that: The bracket (1) has several mounting cylinders (12) on its top. The mounting cylinders (12) are located near the lifting ring (11). The mounting cylinders (12) are inverted T-shaped channels. A connecting rod (13) is fixedly provided at the bottom of the bracket (1). The connecting rod (13) is positioned opposite to the mounting base (12). One end of the connecting rod (13) is fixedly provided at the bottom of the bracket (1). The other end of the connecting rod (13) is hinged to two fixing rods (14). The two fixing rods (14) rotate in opposite directions. When one of the brackets (1) is placed on the other bracket (1), the two fixing rods (14) are located at the bottom of the mounting base (12).

8. The superimposed automated yarn support system according to claim 1, characterized in that: The bracket (1) has several rollers (15) rotatably mounted on its base plate. The length direction of the rollers (15) is perpendicular to the installation direction of the fiberglass yarn bundle. The bracket (1) has several yarn-threading plates (16) on its top.

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